Barba, R. (2023). The world of assassins creed valhalla: Journey to the north—logs and files of a hidden one. Dark Horse Comics, LLC..
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBarba, Rick. The World of Assassins Creed Valhalla: Journey to the North—logs and Files of a Hidden One. Cleveland: Dark Horse Comics, LLC., 2023.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBarba, Rick. The World of Assassins Creed Valhalla: Journey to the North—logs and Files of a Hidden One. Dark Horse Comics, LLC., 2023.
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